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$339+ Cheap flights from New Hampshire to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BUE
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from New Hampshire to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,035
(LATAM Airlines)

One-way from

$339
(Priceline)

Popular in

December

Cheapest in

October

Average price

$1,183
Provider with most accurate pricing for Boston Logan Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Buenos Aires (BUE) flights.
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From New Hampshire to Buenos Aires (BUE)
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One-way flight from New Hampshire to Buenos Aires (BUE)
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Highest demand for flights based on searches. 8% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from New Hampshire to Buenos Aires

Cheapest flights from New Hampshire to Buenos Aires
Explore the most affordable flight options available from New Hampshire to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This LATAM Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/194:55 pmBOS - AEP
2 stops16h 35mLATAM Airlines
Tue 4/18:10 pmAEP - BOS
2 stops19h 58mLATAM Airlines
Deal found 1/28$1,035
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:07 pmBOS - EZE
3 stops30h 18mMultiple Airlines
Tue 3/112:30 amEZE - BOS
3 stops32h 29mMultiple Airlines
Deal found 1/30$1,036
This Expedia deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/118:55 amBOS - EZE
2 stops43h 10mAvianca
Mon 3/177:10 amEZE - BOS
1 stop25h 25mAvianca
Deal found 1/29$1,038
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:10 pmBOS - AEP
2 stops22h 10mMultiple Airlines
Mon 4/712:05 amAEP - BOS
3 stops46h 48mMultiple Airlines
Deal found 1/30$1,040
This Air Canada deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/63:40 pmBOS - EZE
3 stops21h 50mAir Canada
Wed 4/164:35 pmEZE - BOS
3 stops23h 22mAir Canada
Deal found 1/30$1,040
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/238:40 pmBOS - EZE
1 stop35h 20mDelta
Tue 4/18:10 pmEZE - BOS
1 stop18h 28mDelta
Deal found 1/30$1,046
This KAYAK deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/238:43 amBOS - EZE
1 stop15h 03mCopa Airlines
Tue 4/13:54 amEZE - BOS
1 stop16h 26mCopa Airlines
Deal found 1/30$1,068
This LATAM Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:55 amBOS - EZE
1 stop14h 00mLATAM Airlines
Thu 9/257:35 amEZE - BOS
2 stops18h 31mLATAM Airlines
Deal found 1/29$1,071
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:31 pmBOS - EZE
1 stop15h 49mUnited Airlines
Sun 11/1610:05 pmEZE - BOS
1 stop16h 30mUnited Airlines
Deal found 1/29$1,075
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:45 pmMHT - EZE
2 stops34h 35mUnited Airlines
Mon 11/310:05 pmEZE - MHT
2 stops18h 58mUnited Airlines
Deal found 1/28$1,080
This American Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/83:40 pmBOS - EZE
2 stops17h 25mAmerican Airlines
Sun 2/2311:59 pmEZE - BOS
1 stop21h 46mAmerican Airlines
Deal found 1/30$1,225
This KAYAK deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:49 pmBOS - AEP
2 stops19h 11mGOL
Sun 9/73:40 amAEP - BOS
2 stops20h 09mGOL
Deal found 1/29$1,297

Find flights from New Hampshire to Buenos Aires within your budget

Customize your flight search to find flights from New Hampshire to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 3/19

4:55 pm-10:30 am

2 stops16h 35m

Buenos Aires Jorge Newbery

Tue 4/1

8:10 pm-3:08 pm

2 stops19h 58m

$1,035

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sat 3/1

5:07 pm-1:25 am

3 stops30h 18m

Buenos Aires Ministro Pistarini

Tue 3/11

2:30 am-9:59 am

3 stops32h 29m

$1,036

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/11

8:55 am-5:05 am

2 stops43h 10m

Buenos Aires Ministro Pistarini

Mon 3/17

7:10 am-7:35 am

1 stop25h 25m

$1,038

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 4/6

3:40 pm-2:30 pm

3 stops21h 50m

Buenos Aires Ministro Pistarini

Wed 4/16

4:35 pm-2:57 pm

3 stops23h 22m

$1,040

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 4/1

2:10 pm-1:20 pm

2 stops22h 10m

Buenos Aires Jorge Newbery

Mon 4/7

12:05 am-9:53 pm

3 stops46h 48m

$1,040

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/23

8:40 pm-9:00 am

1 stop35h 20m

Buenos Aires Ministro Pistarini

Tue 4/1

8:10 pm-1:38 pm

1 stop18h 28m

$1,046

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/23

8:43 am-12:46 am

1 stop15h 03m

Buenos Aires Ministro Pistarini

Tue 4/1

3:54 am-7:20 pm

1 stop16h 26m

$1,068

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 4/6

9:55 am-12:55 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

Tue 4/15

7:40 am-1:03 am

2 stops18h 23m

$1,071

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/18

1:25 pm-8:20 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

Tue 3/25

9:05 pm-7:37 pm

1 stop23h 32m

$1,090

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 2/9

1:06 pm-11:05 am

1 stop19h 59m

Buenos Aires Ministro Pistarini

Sun 2/23

11:10 pm-2:50 pm

2 stops17h 40m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 26 results
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Best time to book a flight from New Hampshire to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from New Hampshire to Buenos Aires

Get recent, data-driven insights about flights from New Hampshire to Buenos Aires including ideal travel times, pricing trends, and more.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated January 30, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from New Hampshire to Buenos Aires by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,617 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,838 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

GOL
7.3
Good
1,079 reviews
Delta
8.0
Very good
8,454 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New Hampshire to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from New Hampshire to Buenos Aires are Avianca ($339), LATAM Airlines ($473), and Delta ($553).

  • What are the most popular routes from New Hampshire to Buenos Aires?

    While some choose either Boston Logan Intl - Buenos Aires Jorge Newbery or Manchester - Buenos Aires Ministro Pistarini, Boston Logan Intl - Buenos Aires Ministro Pistarini is the most popular route from New Hampshire to Buenos Aires.

  • Can I find deals for flights from New Hampshire to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Buenos Aires.

  • Can I find deals for business class flights from New Hampshire to Buenos Aires?

    Yes. Cheapflights offers flight deals from New Hampshire to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from New Hampshire to Buenos Aires (average of $795). Flying from New Hampshire to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Hampshire to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
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